First, you’ll want to look for a high-quality supplement made from pure guarana extract. Second, you’ll want to consider the dosage and the form of the supplement. Guarana supplements are ...

LyvWel caffeine pouches use guarana extract, a natural plant-based source of caffeine derived from the Brazilian Amazon. Guarana contains twice the caffeine concentration of coffee beans and ...

The pea protein combined with guarana extract was found to stabilize an oil-in-water emulsion enriched with vitamin D3. The researchers who carried out the study are affiliated with the Process ...